Mini hack saw



FIG. 1 is a left, top perspective view of the mini hack saw showing my new design, the bottom being plain and unornamented;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a mini hack saw, as shown and described. 